ISRC QZHZ51915557
Verified recording
QZHZ51915557 is “Karambit” by Yun Wob,
registered on the CopyrightChains blockchain with CopyrightID
0x77089ced8b6674dfcf2bfa02d8a7151d0abe292d016568891ed0cc995dec994b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51915557.
Recording identifiers
- ISRC
- QZHZ51915557
- Title
- Karambit
- Artist
- Yun Wob
- CopyrightID (CopyrightChains transaction hash)
0x77089ced8b6674dfcf2bfa02d8a7151d0abe292d016568891ed0cc995dec994b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:471fb0e2503aeb1bd0361e97cd7976b08fbb8a3324190b00bb6020802b26e92e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51915557
- Bitcoin block existence check
- https://blockstream.info/api/block/960138